In a medium saucepan over low-medium heat cook the cocoa powder, hot coffee, and butter. Stir frequently, cook until all of the butter is melted. Set aside to cool for ten minutes or so.
Once the cocoa mixture is cooled add the vegetable oil, sour cream, milk, vanilla, and peppermint extract. Mix to combine once fully combined add the eggs and whisk to combine.
Pour liquid ingredients into the dry ingredients and mix together until fully combined, make sure there are no flour streaks left behind but don't over mix the batter or you risk a tough cake
Pour liquid ingredients into the dry ingredients & mix together until fully combined, make sure there are no flour streaks left behind but don't over mix the batter or you risk a tough cake.